Elbow piece with drainage branch



FIG. 1 is a perspective view of an elbow piece with a drainage branch in accordance with my design;

FIG. 2 is a side view of the elbow piece with a drainage branch shown in FIG. 1;

FIG. 3 is a back view of the elbow piece with a drainage branch shown in FIG. 1;

FIG. 4 is a front view of the elbow piece with a drainage branch shown in FIG. 1;

FIG. 5 is a top view of the elbow piece with a drainage branch shown in FIG. 1;

FIG. 6 is a bottom view of the elbow piece with a drainage branch shown in FIG. 1; and,

FIG. 7 is a side cross-section view of the elbow piece with a drainage branch shown in FIG. 1. 

CLAIM The ornamental design for an elbow piece with drainage branch, as shown and described. 